In the 2007 Belgian HRD Diamond Jewelry Design Competition, the work "Soprano" by Mr. Zheng Zhiying, the chief designer of Kimberly Diamond, entered the final and won the prize. Opera Night, a contest with the theme of "Opera Night", collected 1092 works from 44 countries. "Soprano" diamond necklace has become one of the last 38 works with its elegant oriental charm. Its design inspiration comes from the pure, sweet and bright timbre of the soprano artist, the most striking star in opera. No matter the quality or strength of the soprano, it is like a diamond. The works are represented by classic round cut diamonds, combining abstract flower shapes and pure colors; Round diamonds are embedded in the flowers, shining with the eternal charm of light and shadow, which is exciting. Diamonds show the charm of opera, which is in line with the brilliant atmosphere of "Opera Night".
In 2009, the theme of the HRD Diamond Jewelry Design Competition hosted by the World Diamond Center in Antwerp, Belgium was "Fairy Tales". The work "Diamond Beard" by Mr. Zheng Zhiying, the chief designer of Kimberly Diamond, stood out from the 1089 works of 654 designers from 40 countries and was shortlisted as the best design work, which fully demonstrated its excellent jewelry design level and the strong design strength of Kimberly Diamond. This work was exhibited in the Belgian EU Pavilion at the Shanghai World Expo to meet friends from all over the world.
Being shortlisted and awarded twice in such an important event shows the designer's solid artistic foundation and super imagination, and also represents the excellent quality of the entire design team of Kimberly Diamond, ensuring that every work created is bright and colorful without losing its heritage, showing its rich brand characteristics.